The Genuine VW / Audi Control Arm Kit - 178121 is a comprehensive package of various products designed specifically for cars from the Volkswagen and Audi brands. It includes a set of control arms, which are suspension components that connect the wheels to the chassis of the car. These control arms are essential for maintaining stability and handling of the vehicle while driving.

Along with the control arms, the kit also includes other related components such as ball joints, bushings, and mounting hardware. These parts work together to provide smooth and controlled movement of the wheels, ensuring a comfortable and safe driving experience.

The kit is designed to be compatible with a range of VW and Audi car models, making it a versatile choice for car owners. It is a genuine product from the manufacturer, ensuring high quality and reliable performance.

With this kit, car owners can conveniently replace worn or damaged control arms and related components, restoring the functionality and performance of their vehicle. It is a cost-effective solution for maintaining the suspension system of VW and Audi cars.